r9159: abstract the winreg js functions into a nice library interface

(This used to be commit 5e398700627fb2c16bf39b9c851f640f5412c7d4)

1 files changed, 115 insertions, 0 deletions

diff --git a/source4/scripting/libjs/winreg.js b/source4/scripting/libjs/winreg.js
new file mode 100644
index 0000000000..129cfe0898
--- /dev/null
+++ b/source4/scripting/libjs/winreg.js
@@ -0,0 +1,115 @@
+/*
+	winreg rpc utility functions 
+	Copyright Andrew Tridgell 2005
+	released under the GNU GPL v2 or later
+*/	
+
+
+/*
+  open a hive
+*/
+function winreg_open_hive(reg, hive)
+{
+	var io = irpcObj();
+	io.input.system_name = NULL;
+	io.input.access_required = reg.SEC_FLAG_MAXIMUM_ALLOWED;
+	var status;
+	if (hive == "HKLM") {
+		status = reg.winreg_OpenHKLM(io);
+	} else if (hive == "HKCR") {
+		status = reg.winreg_OpenHKCR(io);
+	} else if (hive == "HKPD") {
+		status = reg.winreg_OpenHKPD(io);
+	} else if (hive == "HKU") {
+		status = reg.winreg_OpenHKU(io);
+	} else {
+		println("Unknown hive " + hive);
+		return undefined;
+	}
+	if (!status.is_ok) {
+		return undefined;
+	}
+	return io.output.handle;
+}
+
+/*
+  open a handle to a path
+*/
+function winreg_open_path(reg, path)
+{
+	var s = string_init();
+	var i, components = s.split('\\', path);
+	var list = new Object();
+
+	list.length = 0;
+	
+	var handle = winreg_open_hive(reg, components[0]);
+	if (handle == undefined) {
+		return undefined;
+	}
+
+	for (i=1;i<components.length;i++) {
+		io = irpcObj();
+		io.input.handle  = handle;
+		io.input.keyname = components[i];
+		io.input.unknown = 0;
+		io.input.access_mask = reg.SEC_FLAG_MAXIMUM_ALLOWED;
+		var status = reg.winreg_OpenKey(io);
+		if (!status.is_ok) {
+			return undefined;
+		}
+		if (io.output.result != "WERR_OK") {
+			return undefined;
+		}
+
+		handle = io.output.handle;
+	}
+	return handle;
+}
+
+/*
+	return a list of keys for a winreg server given a path
+	usage:
+	   list = winreg_enum_path(reg, path);
+*/
+function winreg_enum_path(reg, path)
+{
+	var list = new Object();
+	list.length = 0;
+	
+	handle = winreg_open_path(reg, path);
+	if (handle == undefined) {
+		return undefined;
+	}
+
+	var io = irpcObj();
+	var wtime = new Object();
+	wtime.low  = 2147483647;
+	wtime.high = 2147483647;
+	var keyname = new Object();
+	keyname.unknown  = 522;
+	keyname.key_name = NULL;
+
+	io.input.handle            = handle;
+	io.input.key_name_len      = 0;
+	io.input.unknown           = 1044;
+	io.input.in_name           = keyname;
+	io.input.class             = "";
+	io.input.last_changed_time = wtime;
+	
+	var idx = 0;
+	for (idx=0;idx >= 0;idx++) {
+		io.input.enum_index        = idx;
+		var status = reg.winreg_EnumKey(io);
+		if (!status.is_ok) return;
+		var out = io.output;
+		if (out.result != "WERR_OK") {
+			return list;
+		}
+
+		list[list.length] = out.out_name.name;
+		list.length++;
+	}
+
+	return list;
+}